* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    color: #000;
}

html {
    width: 100%;
    height: 100%;
}

body {
    width: 100%;
    height: 100%;
    background: transparent !important;
}

iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: rgba(0, 0, 0, 0.1);
}

img {
    width: 100%;
    height: 100%;
}

.pointer {
    cursor: pointer;
}

// ============== scrollbar start =============
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}
::-webkit-scrollbar-thumb {
    background-color: #999;
    -webkit-border-radius: 5px;
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:vertical:hover {
    background-color: #666;
}
::-webkit-scrollbar-thumb:vertical:active {
    background-color: #333;
}
::-webkit-scrollbar-button {
    display: none;
}
::-webkit-scrollbar-track {
    background-color: #f1f1f1;
}
// ============== scrollbar end =============

// ============== flex start =============
.core-flex {
    display: flex;
}
.core-flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}
.core-flex-column {
    flex-direction: column;
}
.core-flex-justify-start {
    justify-content: start;
}
.core-flex-justify-end {
    justify-content: end;
}
.core-flex-justify-center {
    justify-content: center;
}
.core-flex-justify-between {
    justify-content: space-between;
}
.core-flex-justify-around {
    justify-content: space-around;
}
.core-flex-align-start {
    align-items: flex-start;
}
.core-flex-align-center {
    align-items: center;
}
.core-flex-align-baseline {
    align-items: baseline;
}

// ============== flex end ===============

// ============== color start =============
.white-color {
    color: #fff;
}
.bg-white-color {
    background: #fff;
}
.tip-color {
    color: #a6a6a6;
}

// ============== color end ===============


// @media only screen and (min-width: 768px) and (max-width: 1024px)  {
//     html {
//         font-size: 6px !important;
//     }
// }

// html {
//     font-size: 20px;
// }
// @media only screen and (min-width: 401px) {
//     html {
//         font-size: 25px !important;
//     }
// }
// @media only screen and (min-width: 428px) {
//     html {
//         font-size: 26.75px !important;
//     }
// }
// @media only screen and (min-width: 481px) {
//     html {
//         font-size: 30px !important;
//     }
// }
// @media only screen and (min-width: 569px) {
//     html {
//         font-size: 35px !important;
//     }
// }
// @media only screen and (min-width: 641px) {
//     html {
//         font-size: 40px !important;
//     }
// }
